Gemstones

Materials by category

Ceramic 11
Gemstones 25
Glass 29
Leather 2
Lights 13
Liquids 27
Metals 40
Other 157
Plastics 14
Skin 4
Special Paints 15
Stone 15
Textile 15
Vegetation 17
Wood 23
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Emerald

Full_medium

...you know the deal: http://www.octonus.com/oct/projects/adsorbtion_spectra.phtml This is a r...

Topaz

77971877797197_medium

Data from http://www.octonus.com/oct/projects/adsorbtion_spectra.phtml

Ruby

Full_medium

Attempt to a standard clean ruby, not to creamy, not to red, not to pink. Results were pretty go...

Sapphire

Full_medium

Another crack at the http://www.octonus.com/oct/projects/adsorbtion_spectra.phtml web page, this ...

Amethyst

Amethyst_medium

Data taken from http://www.octonus.com/oct/projects/adsorbtion_spectra.phtml. IOR is the avera...

Pearl (fake!)

Pearlv3_medium

This is a tentative to make a pearl material. Natural pearl material are made of hundreds of q...

Diamond Fancy Deep Orange Brown

Full_medium

Ok, found the site with all this gem data, find the link below. http://www.octonus.com/oct/pro...

Diamond Fancy Yellow

Full_medium

One more. Here's the source: http://www.octonus.com/oct/projects/adsorbtion_spectra.phtml Enj...

Diamond Real

Drpreview_medium

A material for diamond utlising cauchy and tabulated absorption. This material is built from mea...

Namibia Blue Elbaite

Namibia_blue_elbaite_2_medium

Measured dispersion and tabulated absorption spectrum.

Namibia Blue Jeremejevite

Namibia_blue_jeremejevite_2_medium

Measured dispersion and tabulated absorption spectrum.

New Mexico Golden Beryl

New_mexico_golden_beryl_2_medium

Measured dispersion and tabulated absorption spectrum.

Tanzania Almandine

Tanzania_almandine_dscs315_medium

Measured dispersion and tabulated absorption spectrum. Other tone mappings (default is very da...

Kazakhstan Jadeite

Kazakhstan_jadeite_2_medium

Measured dispersion and tabulated absorption spectrum.

Madagascar Pezzottaite

Madagascar_pezzottaite_2_medium

Measured dispersion and tabulated absorption spectrum.

Ireland Aquamarine

Ireland_aquamarine_2_medium

Measured dispersion and tabulated absorption spectrum.

Brazil Aquamarine

Brazil_aquamarine_2_medium

Measured dispersion and tabulated absorption spectrum.

California Aquamarine

California_aquamarine_2_medium

Measured dispersion and tabulated absorption spectrum.

Bolivia Amethyst

Bolivia_amethyst_2_medium

Measured dispersion and tabulated absorption spectrum. This one looks more transparent than th...

Rose Quartz

Rose_quartz_medium

1) IOR and Cauchy B from: http://refractiveindex.info/ CRYSTALS etc. SiO2 * n @ 0,589 µm Or...

Green Sapphire

Green_sapphire_2_medium

Measured dispersion and tabulated absorption spectrum.

California Cherry Opal

California_cherry_opal_2_medium

Measured dispersion and tabulated absorption spectrum.

Utah Red Beryl

Utah_red_beryl_2_medium

Measured dispersion and tabulated absorption spectrum.

Burma Blue Zircon

Burma_blue_zircon_2_medium

Measured dispersion and tabulated absorption spectrum.

Brazil Greenish-yellow Chrysoberyl

Brazil_greenish-yellow_chrysoberyl_2_medium

Measured dispersion and tabulated absorption spectrum.